11.Digital Devices
Too much of any artificial light after the sun goes down can mess up your sleep. But the blue light from your smartphone, laptop, and other electronics is especially bad because it can lower your melatonin levels. Specialized glasses or screens filter out the light, and some devices have “night shift” settings that help remove it. The best solution is to put the electronics down as early in the evening as possible.
12.Napping
A 20-minute nap in the middle of the day can help sharpen your attention and motor skills, especially if you’re feeling tired. But naps in the late afternoon or evening can make it harder to stay asleep at night. That can lead to an unhealthy cycle that disrupts your normal sleep routine and leaves you craving another nap the next day.